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  • Description The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
  • Threads 3593 Questions
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  • Answered

    Control not returning after Context Switch 0

    4840 views
    3 replies
    Latest over 8 years ago
    by daith
  • Answered

    Question about LPAE(Large Physical Address Extensions) for ARMv7 +1

    • Armv7-A
    12612 views
    2 replies
    Latest over 8 years ago
    by uncontested
  • Answered

    4 way stack +1

    3325 views
    1 reply
    Latest over 8 years ago
    by daith
  • Answered

    Asynchronous External Abort and Trustzone +1

    7902 views
    6 replies
    Latest over 8 years ago
    by Vincent Siles
  • Answered

    INVPC Hard fault exception error +1

    • Cortex-M3
    18608 views
    8 replies
    Latest over 8 years ago
    by HenkvW
  • Answered

    Cortex M4 (LPC4370): fastest way to sum offset binary samples +1

    9817 views
    5 replies
    Latest over 8 years ago
    by Thibaut ZEISSLOFF
  • Answered

    ARMv8-A instruction set +1

    8656 views
    6 replies
    Latest over 8 years ago
    by S.Mahdi
  • Answered

    How to generate an _asynchronous_ external abort by software ? 0

    5597 views
    4 replies
    Latest over 8 years ago
    by Vincent Siles
  • Answered

    Unhandled fault: alignment fault (0x92000061) at 0x00000000fff0f729 +1

    • Toolchain
    • Cortex-A57
    • 32-bitAArch64
    • Cortex-A
    • 64-bit
    • Arm64
    • Linux
    19856 views
    2 replies
    Latest over 8 years ago
    by ttfn
  • Answered

    multiply all array element in cortex-m4 +1

    4859 views
    1 reply
    Latest over 8 years ago
    by Thibaut ZEISSLOFF
  • Answered

    ARM cortexM4 improve rearranging an unsinged int variable +1

    4513 views
    4 replies
    Latest over 8 years ago
    by jerryozoz
  • Answered

    External Abort and Transition between Non Secure & Secure world 0

    5239 views
    3 replies
    Latest over 8 years ago
    by Peter Rielly Arm Employee Badge
  • Not Answered

    Deadlock accross multiple interconnects 0

    9135 views
    4 replies
    Latest over 8 years ago
    by George ZHAO
  • Answered

    Trustzone Address Space controller fault to secure monitor. 0

    7140 views
    4 replies
    Latest over 8 years ago
    by Peter Rielly Arm Employee Badge
  • Answered

    Prerequisites for understanding TEE sample code +1

    • TrustZone
    • Armv8-M
    12879 views
    3 replies
    Latest over 8 years ago
    by Peter Rielly Arm Employee Badge
  • Suggested Answer

    hi. amba 3.0 axi interleaving 0

    • AMBA
    • AMBA 3
    • AXI
    14032 views
    9 replies
    Latest over 8 years ago
    by George ZHAO
  • Answered

    What is the Read ID for a SWD transaction? +1

    5540 views
    2 replies
    Latest over 8 years ago
    by guraaf
  • Answered

    undefined reference to `atan2' +2

    • Cortex-M
    • STM32F
    • Cortex-M4
    17213 views
    5 replies
    Latest over 8 years ago
    by Former Member
  • Answered

    Cortex-A9: disable SIMD, Neon & VFP in the secure world 0

    7423 views
    4 replies
    Latest over 8 years ago
    by Vincent Siles
  • Answered

    调试,仿真 +1

    4601 views
    1 reply
    Latest over 8 years ago
    by Joseph Yiu Arm Employee Badge
<>
Topics being discussed in this forum
  • AArch64
  • AMBA
  • Arm Assembly Language (ASM)
  • Armv7-A
  • Armv8-A
  • Armv8-M
  • AXI
  • Cache
  • Cortex-A
  • Cortex-A53
  • Cortex-A7
  • Cortex-A8
  • Cortex-A9
  • Cortex-M
  • Cortex-M0
  • Cortex-M3
  • Cortex-M4
  • Cortex-M7
  • Cortex-R
  • Interrupt
  • Linux
  • Memory
  • Memory Management Unit (MMU)
  • NEON
  • TrustZone